| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $239.77 | 3.316% | $247.7208 | $247.72 | $247.70 | $247.70 |
| Purchase #2 | $25.69 | 13.836% | $29.2445 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $197.68 | 10.219% | $217.8809 | $217.88 | $217.90 | $217.90 |
| Purchase #4 | $191.87 | 12.535% | $215.9209 | $215.92 | $215.90 | $215.90 |
| Purchase #5 | $209.36 | 12.469% | $235.4651 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $29.93 | 6.581% | $31.8997 | $31.90 | $31.90 | $31.90 |
| Purchase #7 | $143.86 | 4.637% | $150.5308 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $1,038.16 | $1,128.6627 | $1,128.66 | $1,128.65 | $1,128.60 | |